关于lack的一道英语题
___ money,his parents couldn't let him go on stady.
A.lacking in B.lacking of C.lack D.lack of E.lacked of F.lacked
好像这个是一个省略句,省略了什么?选哪个?
如果是：Because of___ money,his parents couldn't let him go on stady.选哪个?
那么：Because of his parents ___ money,his parents couldn't let him go on stady.这个不选了,应该是可以填哪几种?
请分析得具体点,